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US Patent: 2,397,814
Honing machine
Patentees:
Earnest Y. Seborg (exact or similar names) - Rockford, IL
Sheldon F. Manning (exact or similar names) - Rockford, IL
Harry J. Caldwell (exact or similar names) - Rockford, IL

USPTO Classifications:
451/151, 451/153, 91/35, 91/407, 91/429

Tool Categories:
metalworking machines : honing machines

Assignees:
Barnes Drill Co. - Rockford, IL

Manufacturer:
Barnes Drill Co. - Rockford, IL

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 13, 1943
Granted: Apr. 02, 1946

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Barnes Drill Co.

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